<template>
    <div class="login-box">
        <div class="container" id="container" :class="{ 'right-panel-active': isSignUp }">
            <div class="form-container sign-up-container">
                <form v-on:submit.prevent οnsubmit="return false;">
                    <h1>注册</h1>
                    <input type="text" v-model="signUpForm.name" placeholder="名称 Name" />
                    <input type="password" v-model="signUpForm.password" placeholder="密码 Password" />
                    <input type="password" v-model="signUpForm.confirmPassword" placeholder="确认密码 Password" />
                    <button name="submit" @click="handleSignUp">提交</button>
                </form>
            </div>
            <div class="form-container sign-in-container">
                <form v-on:submit.prevent οnsubmit="return false;">
                    <h1>登录</h1>
                    <input type="text" v-model="loginForm.name" placeholder="名称 Name" />
                    <input type="password" v-model="loginForm.password" placeholder="密码 Password" />
                    <button name="submit" @click="handleLogin">登录</button>
                </form>
            </div>
            <div class="overlay-container">
                <div class="overlay">
                    <div class="overlay-panel overlay-left">
                        <h1>Hello, World!</h1>
                        <p>输入你的简单信息，注册相应账号</p>
                        <button class="ghost" id="signIn" @click="handleChange">跳转到登录</button>
                    </div>
                    <div class="overlay-panel overlay-right">
                        <h1>欢迎回来！</h1>
                        <p>登录到缩月的博客，查看与评论相关博客内容</p>
                        <button class="ghost" id="signUp" @click="handleChange">跳转到注册</button>
                    </div>
                </div>
            </div>
        </div>

    </div>
    <my-footer></my-footer>
</template>

<script lang="ts">
// import Hashes from "jshashes";
import { defineComponent, reactive, ref } from "vue";
import { message } from "ant-design-vue";
import { useRouter } from "vue-router";
import { useStore } from "vuex";
import { register } from "@/api/user"
import MyFooter from '../components/MyFooter.vue';

export default defineComponent({
    name: "Login",
    components: {
        MyFooter
    },
    setup() {
        // vuex
        let store = useStore();
        // router
        const router = useRouter();

        const loginForm = reactive({
            name: "",
            password: ""
        })

        const signUpForm = reactive({
            name: "",
            password: "",
            confirmPassword: ""
        });

        const handleLogin = async () => {
            let data = loginForm
            await store.dispatch("login", data)
            message.success("登录成功！跳转到初始页")
            router.push('/index')
        };
        const handleSignUp = async () => {
            if (signUpForm.password.length === 0 || signUpForm.name.length === 0) {
                message.error("输入栏不能为空！")
                return
            }
            if (signUpForm.password !== signUpForm.confirmPassword) {
                message.error("密码输入不一致！请重新确认")
                return
            }
            if (signUpForm.password.length < 8) {
                message.error("密码过短！请重新输入")
                return
            }
            await register(signUpForm)
            message.success("注册成功")
            handleChange()
        };
        let isSignUp = ref(false)
        function handleChange() {
            isSignUp.value = !isSignUp.value
        }

        return {
            isSignUp,
            handleChange,
            signUpForm,
            loginForm,
            handleLogin,
            handleSignUp
        };
    },
});
</script>


<style lang="scss" scoped>
@import url('https://fonts.googleapis.com/css?family=Montserrat:400,800');

* {
    box-sizing: border-box;
}

.login-box {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

body {
    background: #f6f5f7;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    font-family: 'Montserrat', sans-serif;
    height: 100vh;
    margin: -20px 0 50px;
}

h1 {
    font-weight: bold;
    margin: 0;
    font-size: 32px;
}

h2 {
    text-align: center;
}

p {
    font-size: 14px;
    font-weight: 100;
    line-height: 20px;
    letter-spacing: 0.5px;
    margin: 20px 0 30px;
}

span {
    font-size: 12px;
}

a {
    color: #333;
    font-size: 14px;
    text-decoration: none;
    margin: 15px 0;
}

button {
    border-radius: 20px;
    border: 1px solid #FF4B2B;
    background-color: #FF4B2B;
    color: #FFFFFF;
    font-size: 12px;
    font-weight: bold;
    padding: 12px 45px;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: transform 80ms ease-in;
}

button:active {
    transform: scale(0.95);
}

button:focus {
    outline: none;
}

button.ghost {
    background-color: transparent;
    border-color: #FFFFFF;
}

form {
    background-color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 50px;
    height: 100%;
    text-align: center;
}

input {
    background-color: #eee;
    border: none;
    padding: 12px 15px;
    margin: 8px 0;
    width: 100%;
}

.container {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.25),
        0 10px 10px rgba(0, 0, 0, 0.22);
    position: relative;
    overflow: hidden;
    width: 768px;
    max-width: 100%;
    min-height: 480px;
}

.form-container {
    position: absolute;
    top: 0;
    height: 100%;
    transition: all 0.6s ease-in-out;
}

.sign-in-container {
    left: 0;
    width: 50%;
    z-index: 2;
}

.container.right-panel-active .sign-in-container {
    transform: translateX(100%);
}

.sign-up-container {
    left: 0;
    width: 50%;
    opacity: 0;
    z-index: 1;
}

.container.right-panel-active .sign-up-container {
    transform: translateX(100%);
    opacity: 1;
    z-index: 5;
    animation: show 0.6s;
}

@keyframes show {

    0%,
    49.99% {
        opacity: 0;
        z-index: 1;
    }

    50%,
    100% {
        opacity: 1;
        z-index: 5;
    }
}

.overlay-container {
    position: absolute;
    top: 0;
    left: 50%;
    width: 50%;
    height: 100%;
    overflow: hidden;
    transition: transform 0.6s ease-in-out;
    z-index: 100;
}

.container.right-panel-active .overlay-container {
    transform: translateX(-100%);
}

.overlay {
    background: #FF416C;
    background: -webkit-linear-gradient(to right, #FF4B2B, #FF416C);
    background: linear-gradient(to right, #FF4B2B, #FF416C);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 0 0;
    color: #FFFFFF;
    position: relative;
    left: -100%;
    height: 100%;
    width: 200%;
    transform: translateX(0);
    transition: transform 0.6s ease-in-out;
}

.container.right-panel-active .overlay {
    transform: translateX(50%);
}

.overlay-panel {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 40px;
    text-align: center;
    top: 0;
    height: 100%;
    width: 50%;
    transform: translateX(0);
    transition: transform 0.6s ease-in-out;
}

.overlay-left {
    transform: translateX(-20%);
}

.container.right-panel-active .overlay-left {
    transform: translateX(0);
}

.overlay-right {
    right: 0;
    transform: translateX(0);
}

.container.right-panel-active .overlay-right {
    transform: translateX(20%);
}

.social-container {
    margin: 20px 0;
}

.social-container a {
    border: 1px solid #DDDDDD;
    border-radius: 50%;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    margin: 0 5px;
    height: 40px;
    width: 40px;
}

footer {
    background-color: #222;
    color: #fff;
    font-size: 14px;
    bottom: 0;
    position: fixed;
    left: 0;
    right: 0;
    text-align: center;
    z-index: 999;
}

footer p {
    margin: 10px 0;
}

footer i {
    color: red;
}

footer a {
    color: #3c97bf;
    text-decoration: none;
}
</style>
